fix(pkg): Reintroduce build step

.gitignore

@@ -16,4 +16,5 @@ node_modules
 .DS_Store
 
 curriculum/dist
+curriculum/curricula.json
 client/static/js/frame-runner*

curriculum/.npmignore

@@ -1,4 +1,4 @@
 *
 !lib.js
 !utils.js
-!getChallenges.js
+!curricula.json

curriculum/gulpfile.js

@@ -0,0 +1,29 @@
+const fs = require('fs-extra');
+const gulp = require('gulp');
+
+const { getChallengesForLang } = require('./getChallenges');
+const { supportedLangs } = require('./utils');
+
+function generateCurricula(done) {
+  const promises = supportedLangs.map(lang => getChallengesForLang(lang));
+  return Promise.all(promises)
+    .then(allLangCurriculum =>
+      allLangCurriculum.reduce(
+        (map, current, i) => ({ ...map, [supportedLangs[i]]: current }),
+        {}
+      )
+    )
+    .then(curricula =>
+      fs.writeFile('./curricula.json', JSON.stringify(curricula))
+    )
+    .then(done);
+}
+
+function watchFiles() {
+  return gulp.watch('./challenges/**/*.md', generateCurricula);
+}
+
+const defaultTask = gulp.series(generateCurricula, watchFiles);
+
+gulp.task('default', defaultTask);
+gulp.task('build', generateCurricula);

curriculum/lib.js

@@ -1,16 +1,7 @@
 const invariant = require('invariant');
 
-const { getChallengesForLang } = require('./getChallenges');
 const { supportedLangs } = require('./utils');
 
-const promises = supportedLangs.map(lang => getChallengesForLang(lang));
-const curricula = Promise.all(promises).then(allLangCurriculum =>
-  allLangCurriculum.reduce(
-    (map, current, i) => ({ ...map, [supportedLangs[i]]: current }),
-    {}
-  )
-);
-
 function validateLang(lang) {
   invariant(lang, 'Please provide a language');
   invariant(
@@ -23,11 +14,10 @@ function validateLang(lang) {
   );
 }
 
-async function getCurriculum(lang) {
+function getCurriculum(lang) {
   validateLang(lang);
-  const allCurriculum = await curricula;
-  const requested = allCurriculum[lang];
-  return requested;
+  const curricula = require('./curricula.json');
+  return curricula[lang];
 }
 
 exports.getChallengesForLang = getCurriculum;

curriculum/package.json

@@ -11,14 +11,17 @@
   "bugs": {
     "url": "https://github.com/freeCodeCamp/freeCodeCamp/issues"
   },
-  "version": "0.0.0-next.3",
+  "version": "0.0.0-next.4",
   "main": "lib.js",
   "scripts": {
+    "build": "gulp build",
     "precommit": "lint-staged",
     "commit": "git-cz",
     "commitmsg": "commitlint -e",
+    "develop": "gulp",
     "format": "prettier --write es5 './**/*.{js,json}' && npm run lint",
     "lint": "eslint ./**/*.js --fix",
+    "prepare": "npm run build",
     "repack": "babel-node ./repack.js",
     "semantic-release": "semantic-release",
     "test": "babel-node ./test-challenges.js | tap-spec",
@@ -62,6 +65,7 @@
     "eslint-plugin-prefer-object-spread": "^1.2.1",
     "eslint-plugin-react": "^7.7.0",
     "fs-extra": "^6.0.1",
+    "gulp": "^4.0.0",
     "husky": "^0.14.3",
     "joi": "^13.3.0",
     "joi-objectid": "^2.0.0",